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This is a tuff one if anyone can solve this they would be a genius

This is a tuff one if anyone can solve this they would be a genius-example-1

1 Answer

3 votes

First question

The coordinate of the given point is A(- 3, - 4)

Recall, if we rotate a point with coordinates (x, y) 180 degrees counterclockwise about the origin,the new coordinates would be (- x, - y).

Thus, by rorating A(- 3, - 4) 180 degrees counterclockwise about the origin,the new coordinates would A'(- - 3, - - 4) = A'(3, 4)

Also, if we reflect a point, (x, y) over the y axis, y coordinate remains the same while the sign of the x coordinate changes. It becomes (- x, y)

Thus, if we reflect the point,A'(3, 4) over the y axis, it becomes

A'(- 3, 4)

First answer (3, 4)

second answer (- 3, 4)

User BJ Clark
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